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  1. Lubricants Sealants Adhesives
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TremPro 644 Silicone Sealant - 10.1-Fl-Oz Cartridge - White
Flint Hill Goods

TremPro 644 Silicone Sealant - 10.1-Fl-Oz Cartridge - White

Part Number: 0160297
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When you install or replace parts on your enclosed trailer or RV, protect the joints and seams from the weather with this silicone sealant. This general-purpose sealant works on a variety of materials and in different environmental conditions. Fastest Shipping and Great prices for TremPro 644 Silicone Sealant - 10.1-Fl-Oz Cartridge - White. Read our customer reviews of Flint Hill Goods lubricants sealants adhesives. Call 1-800-940-8924 for expert service or order your lubricants sealants adhesives part number 0160297 by Flint Hill Goods online at
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Flint Hill Goods Lubricants Sealants Adhesives - 0160297

  • Multi-Purpose Sealant
  • Sealant
  • 10.1 oz
  • Flint Hill Goods

When you install or replace parts on your enclosed trailer or RV, protect the joints and seams from the weather with this silicone sealant. This general-purpose sealant works on a variety of materials and in different environmental conditions.


  • Creates a waterproof seal at seams between joined parts
  • Adheres to rubber-like roofing materials, aluminum, galvanized metal, plastic, vinyl, fiberglass, wood, and even mortar and concrete
    • Compatible with EPDM and TPO roof coverings
  • Withstands a variety of environmental conditions
    • Pliable when cured to maintain seal between parts that can shift or flex
    • Adaptable to temperature changes and consequent expansion and contraction of sealed parts


  • Applications: seams and joints in enclosed trailers and RVs; construction
  • Quantity: 10.1-fl-oz cartridge
  • White color

Note: A cartridge applicator is required to apply sealant. Sealant is not to be painted.

TremPro silicone sealant is applied as a thick liquid to parts after assembly to seal seams and create a waterproof barrier to the weather. It can seal flanges at openings of vents, pipes, air conditioners, doors and windows, as well as screw heads and roof edges. You can also use this sealant for construction projects.

0160297 TremPro 644 General-Purpose Acetoxy Silicone Sealant - 10.1 Fl Oz - White

Customer Satisfaction Score:

Customer Reviews

TremPro 644 Silicone Sealant - 10.1-Fl-Oz Cartridge - White - 0160297

Average Customer Rating:  4.5 out of 5 stars   (160 Customer Reviews)

When you install or replace parts on your enclosed trailer or RV, protect the joints and seams from the weather with this silicone sealant. This general-purpose sealant works on a variety of materials and in different environmental conditions.


Easy to use RTV type sealant. I used this to seal around replacement vents in the roof of my Airstream. My only complaint is that it is not self leveling. otherwise it's a good sealant that should last for years.

Etrailer Expert

Heather A.


If you would like a self leveling sealant in the future, I recommend LaSalle Bristol Universal Self-Leveling Sealant in white part # 34427034145-1. This universal sealant will adhere to all RV roof materials such as aluminum, brass, steel, glass, mortar, wood, PVC, EPDM, TPO, and TPV.


Kyle sent just enough to do my vent. I appreciate his help with information on what I would need and how to use it.



It’s great. No leaks.


Everything I bought worked great!


The sealant worked well to bond the trailer door window to the door.


I have a 16x7 v nose trailer I installed this in. I insulated the roof with foam sheets cut to size but the walls and floor are not insulated. I had to brace the roof of the trailer in order to support the weight of the unit. Overall it’s better than nothing and lowers the temp 10-15* below ambient which makes it bearable inside of the trailer. My 2000w generator was not able to power it so I bought one of the predator 3500w generators and it does great. It will last around 7 hours on a tank of fuel.


I received my item on time and it was what I expected.
The RTV went on smoothly and was very manageable. I have never been a big proponent of any type RTV because from the beginning I have fund when time came to replace caulk on a project an RTV product previously applied has broke its seal. The old RTV was still viable and flexible and even very strong but it had lost its adhesion.
I will be able to give the TremPro 644 Silicone RTV Sealant a five star rating after it has stood the test of time.


This silicone sealant did a great job! With some restraint was able to use 1 tube for installation of 2 Ventadome Roof Vents, 2 Camco RV Plumbing Vents and 2 running light fixtures, all victims of the massive 5/8/17 hail storm in Denver. I had enough left over to touch-up the roof caulking. This sealant cures a bit slowly and gave me plenty of time to complete the installations. Some caulks set-up quickly and don't give you much working time.


Yup, it's adhesive calk. Used it for replacing stove vent. Still adhered with not leaks.


I was really impressed with the service. The replacement lights were reasonably priced and exactly as described.The new LED lights exactly matched the existing holes with no modification. The tracking system was excellent. I plan to order replacement LED 's for all my remaining running lights.


Excellent product. I used it to seal a camco plumbing vent on my travel trailer which has a plywood roof covered with a vinyl material.


Everything was great. I only wish that the butyl tape roll was suggested as required to install and seal the vent. I would have purchased it together. I only purchased the tube of the seal. so I had to go buy a roll to finish the installation.
I would have definitely paid extra for shipping if I knew it would take over a week. I had to wait over a week for the free shipping route, but that was my bad.
All else great. Thank you


Product took a little long to arrive but it was before the estimated time expected. Is was very well packaged. I have not used the product yet. I'm using to seal the edges on the front corner around the molding. The trailer is 1 year old but it wasn't sealed very well from the manufacturer.


etrailer not only has top of the line products, but George is absolutely amazing with communication! It is nice for a change to be updated if your product is in stock, or coming from the factory. George also contacted me when my item shipped and he even followed up to make sure everything was to my liking. I have great respect for your company and will continue to buy supplies and parts for all my trailers from etrailer. This is how a company is meant to be run!
Great Job George!


Works okay, faucet makes a bit of noise when the water is running.
There was no directions in the package, so when I called in for drill bit size they mentioned 13/16. That's way to small of a hole to get the 2 spray faucet water lines thru...


Just what I ordered & looks like it will do the job I got the MaxxAir fan for. And the sealer as you pictured! Thanks!


Great caulk sealant, very easy to use and just the right self leveling.


We purchased the silicone seal to use in installing an exterior range hood vent. The sealant was the perfect color, & provided a secure seal. Great product!


I was able to seal my vent with two small easy flowing lines of this sealant minimizing any spillover giving a neat finished job.


The TremPro 644 seems to be working fine. The only problem I had was getting it out of the tube. It may be that I needed to punch a larger hole in the seal or cut the tip down a little further than I did. I have done a "lot" of caulking and I didn't seem to have this problem. Also, being up on the top of a ladder made it a little difficult, so it was probably the "applicators" fault.


Used to seal a new set of trailer tail lights. No complaints with the product, went on easy and left a nice seal. Time will tell how it holds up. As always, great product and service from etrailer.


Product (external range vent with damper) arrived in less time than expected and in good condition (no damage). Installation was easy using existing hardware.


Good product. Went down smoothly and did some self leveling. Sealed up several new tank vents and at least from my perspective, it was a lot easy to work with than some of the competitors, such as DAP.


The van light wires were mislabeled, causing me almost to send it back until I reversed them.


It seemed to do the job of sealing around a new power roof vent . will seem if it rains in the near future, which I hope it doesn't we have had our share of that.


Order was received complete. One item was backordered which held up delivery of the entire order by nearly 2 months and unfortunately that item was the most important item that I needed. Other than the time it took to get the order to me etrailer did keep me informed of the anticipated delivery and they sent the order as soon as the out of stock item became available. I would buy from etailer again.

Show More Reviews

See what our Experts say about this Flint Hill Goods Lubricants Sealants Adhesives

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    Happy to help, and the photo you are referencing (below) is of the MaxxFan Deluxe Roof Vent with the garnish (collar piece). It does have a power lift, and the separation you are seeing is just the vent open. So yes, there is a power lift unit different from a manual lift. The power lift is the 700k you mentioned, and is available in both white and black: - White: MaxxFan Deluxe Roof Vent w/ 12V Fan, Thermostat, and Remote - Powered Lift # MA00-07000K - Black: MaxxFan Deluxe Roof Vent...
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  • TremPro Silicone Sealant Available in Clear
    We have the TremPro 645 Silicone All Purpose Sealant # FAS59FR in clear. We currently do not carry the 644 formula in clear. The main difference is the 645 is paintable if needed. We currently only carry the 644 in White # 0160297 and Black # 0160299
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    The interior trim garnish is indeed included with the Redline 2-Way Pop-Up Roof Vent, part # RV-626-062-2756. This vent also includes a gasket to help seal the vent and prevent leaks. For installing the vent we also offer either sheet metal screws, part # 31071, or wood screws, part # 30587. If you wish to use a silicone caulk to seal the vent and keep out moisture I recommend part # 0160297.
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    Yes, you can absolutely install the MaxxFan Dome on the sidewall of your trailer; in fact, it is designed to be installed either in the sidewall or the roof; the correct part number for the vent is the following: - MaxxFan Dome Plus Roof Vent w/ 12V Fan - LED Light # MA00-03810W The # MA00-03810W actually comes with its own rain shield so you don't have to get one separately. It also comes with the screws needed for install, but you will need some silicone sealant, the TremPro 644 Silicone...
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